Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490336 | Three-phase AC reactor having external connection position change unit and manufacturing method thereof | Kenichi Tsukada, Kaname Matsumoto, Yuuichi Yamada, Masatomo Shirouzu | 2019-11-26 |
| 10446690 | Method of production of semiconductor device | Tetsuya Goto | 2019-10-15 |
| 10284052 | Motor drive device which cools heat sink by outside air | Kazuhiro Yamamoto | 2019-05-07 |